var wrap = document.getElementById('wrap');
var one = document.getElementById('one');
var two = document.getElementById('two');
var three = document.getElementById('three');
var four = document.getElementById('four');
var timer = null;
var i = 0;
var b = 0;
wrap.style.width = document.documentElement.clientWidth + 'px';
wrap.style.height = document.documentElement.clientHeight + 'px';
function op(){
	timer = setInterval(function(){
		i+=0.1;
		four.style.opacity = i;
		three.style.opacity = i;
		if(i>=1){
			clearInterval(timer);
			timer=null;
		}
	},300);
}
op();
function suofang(){
	timer = setInterval(function(){
		
	},200);
}
//three.onclick = function(){
//	console.log('aaaa');
//}
three.addEventListener('touchstart',touchSatrtFunc,false);
function touchSatrtFunc(e) {  
	window.open('num2.html','_self');
}  
